Guide for porting an app from NeXTSTEP to OPENSTEP

NeXT Computer, Inc. -> Porting New Software

Title: Guide for porting an app from NeXTSTEP to OPENSTEP
Post by: wizard on April 02, 2023, 02:34:42 AM
Was there ever a guide for porting an app from NeXTSTEP to OPENSTEP?
Title: Re: Guide for porting an app from NeXTSTEP to OPENSTEP
Post by: user341 on April 02, 2023, 03:58:24 AM
I didn't develop too much back in the day but all my apps Simply "ported" by re-building them in the updated project builder app. My simple apps didn't require any code updates. Later I just started taking advantage of some of the updated kits/calls that were not backward compatible.
Title: Re: Guide for porting an app from NeXTSTEP to OPENSTEP
Post by: cuby on April 02, 2023, 05:04:15 AM
Quote from: wizard on April 02, 2023, 02:34:42 AMWas there ever a guide for porting an app from NeXTSTEP to OPENSTEP?

There's a guide for porting to OpenStep on Solaris, which includes a chapter on managing interface differences (in addition to discussing compiler and OS differences): http://www.nextcomputers.org/NeXTfiles/Docs/Software/OPENSTEP/802-2115.pdf (http://www.nextcomputers.org/NeXTfiles/Docs/Software/OPENSTEP/802-2115.pdf)
Title: Re: Guide for porting an app from NeXTSTEP to OPENSTEP
Post by: wizard on April 02, 2023, 12:26:46 PM
Quote from: zombie on April 02, 2023, 03:58:24 AMI didn't develop too much back in the day but all my apps Simple's "ported" by re-building them in the updated project builder app. My simple apps didn't require any code updates. Later I just started taking advantage of some of the updated kits/calls that were not backward compatible.

I'm running into quite a bit of deprecated functions, classes etc. I am Slowly porting old NEXTSTEP and OPENSTEP apps to latest MacOS X. Some I start with NEXTSTEP-->OPENSTEP

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